DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL Award a ₱787.2K contract to L&L CONSTRUCTIONNational agencies

Transaction hash:

66220b16a1f00a003cab2d3dcfd1b710155cbec66bc61ef5bb74cf451bc53906

Status:

Included and unchanged

Block:

#1,036 4,977 blocks after it

Position in block:

Transaction 22 of 56

Award day:

Dec 28, 2010 (15 yrs 10 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

To:

L&L CONSTRUCTION

Value:

₱787,181.80

Project:

Repair of classrooms at Sta. Ines National High School, Sta. Ines, Talisayan, Misamis Oriental

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #1,036 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
DEPARTMENT OF EDUCATION - DIVISION OF MISAMIS ORIENTAL awarded it to L&L CONSTRUCTION on 2010-12-28.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 66220b16a1…c53906now …
2. Block Merkle root changed
stored c2420ac0e9…1944eenow …
3. Block #1036 hash changed
stored d7677a0cfa…d080f2now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 55 records. Each step hashes the current value together with the sibling shown.

leaf 66220b16a1f00a003cab2d3dcfd1b710155cbec66bc61ef5bb74cf451bc53906
01 R 6b35e77f34a558eefa5ec98f62effaccc255d462a05068e7262da74f860a64fa
02 L 673c7bf4de36f987b910b6a5fb3fb5e4bf7fb7a8a26d8bfec464af94627688bd
03 L a0760b609db32fb0c6d4d9c1a5278231b852a72fdeb708bb8f38dbfcc6d34a2a
04 R 7d41578594b70e2a5312cbb4ab4b6d46dff55d7cf6945c1da016d3f11db98c0d
05 L 7db88544648d5416defc3546a582c7b809cefb6c0650df8a583255060e2b7926
06 R 8d897a9d570bd2acbdaa55eae94eb9e093f817fae2ae698bac33a43333a0af44
root c2420ac0e92eb21ffee5e39ee29a5ea0e325ade2d9afba750ba23faf781944ee